Lennox 69W57 2-Stage Pressure Switch (Each) 102737-05

Product Description

The Lennox 69W57 is a two-stage pressure switch designed for HVACR systems, listed as replacement part 102737-05. It monitors pressure and actuates an electrical contact at specified set points for two-stage heating or cooling control. The unit has set points of 0.30 and 0.68 in. W.C., an adjustable differential range of 0.5 to 2.0 in. W.C., and a maximum pressure rating of 100 psi.

• Two-stage pressure switch; MPN 69W57 (model 102737-05) for Lennox HVAC systems
• Set point low 0.30 in. W.C. and set point high 0.68 in. W.C.; adjustable differential 0.5–2.0 in. W.C.
• Maximum pressure 100 psi; lightweight unit approximately 0.3 lb; sold as a single packaged unit

Product Highlights

Adjustable two-stage pressure switch (0.30/0.68 in. W.C.; 0.5–2.0 in. W.C. differential) with 100 psi max rating; OEM Lennox replacement, ~0.3 lb, package qty 1.

Product Information

Standard Information

• Brand: LENNOX
• Manufacturer Part Number: 69W57
• Country of Origin: Costa Rica